A diagonal representation of the quantum density matrix using q-boson oscillator coherent states

被引：9

作者：

Parthasarathy, R ^{[1
]}

Sridhar, R ^{[1
]}

机构：

[1] Inst Math Sci, Madras 600113, Tamil Nadu, India

来源：

PHYSICS LETTERS A | 2002年 / 305卷 / 3-4期

关键词：

D O I：

10.1016/S0375-9601(02)01356-7

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A q-analogue of Sudarshan's diagonal representation of the quantum mechanical density matrix is obtained using q-boson coherent states. Earlier result of Mehta and Sudarshan on the self reproducing property of rho(z', z) is also generalized and a self-consistent self-reproducing kernel (K) over tilde (z', z) is constructed. (C) 2002 Published by Elsevier Science B.V.

引用

页码：105 / 110

页数：6

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